2002208061

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 3152495808

約数和(自身を除く): 1150287747

約数列:

[1, 3, 7, 21, 49, 131, 147, 173, 393, 519, 601, 917, 1211, 1803, 2751, 3633, 4207, 6419, 8477, 12621, 19257, 22663, 25431, 29449, 67989, 78731, 88347, 103973, 158641, 236193, 311919, 475923, 551117, 727811, 1110487, 1653351, 2183433, 3331461, 3857819, 5094677, 11573457, 13620463, 15284031, 40861389, 95343241, 286029723, 667402687, 2002208061]

約数ペア:

[(1, 2002208061), (3, 667402687), (7, 286029723), (21, 95343241), (49, 40861389), (131, 15284031), (147, 13620463), (173, 11573457), (393, 5094677), (519, 3857819), (601, 3331461), (917, 2183433), (1211, 1653351), (1803, 1110487), (2751, 727811), (3633, 551117), (4207, 475923), (6419, 311919), (8477, 236193), (12621, 158641), (19257, 103973), (22663, 88347), (25431, 78731), (29449, 67989)]